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Pronunciation varies by accent · noun
(physics) A quantum number of quarks and hadrons, determined by the number(s) of top quarks and antiquarks present. Symbol T..
Use topness when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Topness means (physics) A quantum number of quarks and hadrons, determined by the number(s) of top quarks and antiquarks present. Symbol T..
Common synonyms include truth.
The opposite depends on the specific sense.
Use topness where its definition matches the intended context.
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